Chapter 9 Vocabularyi

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Across
  1. 3. a elongated and closed curve
  2. 6. occurs when the Moon is between the Earth and Sun
  3. 10. Earth's yearly orbit around the Sun
  4. 11. the spinning of Earth on it's axis
  5. 12. when the Moon is between the Earth and Sun and casts a shadow on part of the Earth
  6. 13. more of the illuminated Moon can be seen each night in this stage
  7. 14. different forms that the Moon takes in it's appearance from Earth
  8. 16. occurs when the sun is directly above the equator
Down
  1. 1. a round three dimensional object
  2. 2. dark flare regions that are formed by lava filling craters
  3. 4. the day the Sun reaches the greatest distance north or south of the equator
  4. 5. a depression left by a meteorite
  5. 7. when all of the Moon's surface reflects light
  6. 8. when Earth's shadow falls on the Moon
  7. 9. when you see less of the illuminated Moon is seen each night
  8. 15. a imaginary vertical line